期刊
OPTICS EXPRESS
卷 12, 期 25, 页码 6147-6152出版社
OPTICAL SOC AMER
DOI: 10.1364/OPEX.12.006147
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We propose a simple erbium-doped fiber laser configuration for obtaining multi-wavelength oscillation at room temperature, in which a few-mode fiber Bragg grating was used as the wavelength-selective component. An amplitude variation of 1.6 dB over 120 second period was obtained for three-wavelength oscillation at room temperature, which demonstrates stability of the output power. This multi-wavelength laser can be switched between dual- and triple-wavelength operations by properly adjusting polarization controller in the cavity. This multi-wavelength laser has the advantage of simple configuration, high stability, low cost and stable operation at room temperature. (C) 2004 Optical Society of America.
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